Bedienungsanleitung Keithley 2001 (Seite 24 von 476) (Englisch)

598220

Zoom out

Zoom in

Vorherige Seite

1/476

Nächste Seite

Getting Started

2-10 2001-900-01 Rev. K / August 2010

2. You can view the present selections of each

CONFIGURE DCV option by pressing the and

keys to move to the desired option, then pressing

ENTER. The present selection is shown blinking.

(Remember that additional information is available by

pressing the INFO key.)

This is the top level of the menu shown in Table 2-3.

Step 4



Configure for high accuracy

To make high accuracy readings of a voltage source, change

the configuration of the DC voltage measurement, as

follows:

1. Select SPEED from the CONFIGURE DCV menu, then

press ENTER. The multimeter displays the following

menu:

DCV MEASUREMENT SPEED

NORMAL FAST MEDIUM HIACCURACY

SET-SPEED-EXACTLY SET-BY-RSLN

2. Using the cursor keys, select the HIACCURACY option

(integration time of 10 power line cycles), then press

ENTER.

3. Select FILTER from the CONFIGURE DCV menu,

then press ENTER. The following menu is displayed:

DCV DIGITAL FILTER

AUTO AVERAGING ADVANCED

AVERAGING-MODE

4. Using the cursor keys, select the AVERAGING option,

then press ENTER. The instrument displays the

following:

AVG: 010 RDGS (1-100)

Use , , , , ENTER,EXIT, or INFO

5. This is a simple moving average filter of 10 readings,

which is the minimum recommended for high accuracy

DC voltage measurements. If it is sufficient, just press

ENTER or EXIT. If you want the instrument to average

more readings, use the cursor keys and RANGE keys to

increase the value (up to 100 readings). Press ENTER to

make the change.

This step does not enable the digital filter.

That is done by pressing the FILTER key

while outside the menu structure.

6. Select RESOLUTION from the CONFIGURE DCV

menu. The following menu is displayed:

SET DCV RESOLUTION

AUTO 3.5d 4.5d 5.5d 6.5d 7.5d

7. Using the cursor keys, select 7.5 digits of resolution,

then press ENTER.

8. Press EXIT to return to the normal display. The reading

should reflect the speed and resolution changes.

(Changes will affect only the DCV function.)

q~ÄäÉ=OJP

CONFIGURE DCV menu structure

SPEED

NORMAL

FAST

MEDIUM

HIACCURACY

SET-SPEED-EXACTLY

SET-BY-RSLN

Measurement speed (integration time) menu:

Select 1 PLC (power line cycle, 16.67msec for 60Hz, 20msec for 50Hz and 400Hz).

Select 0.01 PLC.

Select 0.1 PLC.

Select 10 PLC.

Set integration time in PLC (0.01-10).

Default to setting appropriate for resolution.

FILTER

AUTO

AV E R A G I NG

ADVANCED

AVERAGING-MODE

Digital filter menu:

Default to filter appropriate for integration time.

Program a simple average filter (1-100 readings).

Program a simple average filter (1-100 readings) with a noise tolerance

window (0-100% of range).

Select moving average or repeating average mode.

RESOLUTION

AUTO

3.5d, 4.5d, 5.5d, 6.5d, 7.5d

Display resolution menu:

Default to resolution appropriate for integration time.

Select a specific resolution.

Missbrauch melden von Frage und/oder Antwort

Libble nimmt den Missbrauch seiner Dienste sehr ernst. Wir setzen uns dafür ein, derartige Missbrauchsfälle gemäß den Gesetzen Ihres Heimatlandes zu behandeln. Wenn Sie eine Meldung übermitteln, überprüfen wir Ihre Informationen und ergreifen entsprechende Maßnahmen. Wir melden uns nur dann wieder bei Ihnen, wenn wir weitere Einzelheiten wissen müssen oder weitere Informationen für Sie haben.

Keithley 2001 Seite 24

Brauchen Sie Hilfe? Stellen Sie Ihre Frage.

Missbrauch melden von Frage und/oder Antwort

Art des Missbrauchs:

Forenregeln

Neu registrieren

Das Handbuch wird per E-Mail gesendet. Überprüfen Sie ihre E-Mail.

Ihre Frage wurde zu diesem Forum hinzugefügt

Info